17-06-2020
Mathematics

contestada

Select the correct answer. What is the simplified form of this expression? (-x2 + x) + (4x2 − x − 1)

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osikbro osikbro

17-06-2020

Answer:

[tex]3x^2-1[/tex]

Step-by-step explanation:

[tex](-x^2+x)+(4x^2-x-1)= \\\\-x^2+4x^2+x-x-1= \\\\3x^2-1[/tex]

Hope this helps!

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maisielynne4 maisielynne4

17-06-2020

this answer is 3x^2-1

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